<template>
  <div>
    <!-- login
        <button @click="handelLogin()">login</button> -->
    <vue-particles id="tsparticles" :options="options" />
    <div class="formContainer">
      <h3>企业门户网站管理系统</h3>
      <el-form ref="loginFormRef" :model="loginForm" status-icon :rules="loginRules" label-width="80px" class="loginform">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="loginForm.username" autocomplete="off" />
        </el-form-item>

        <el-form-item label="密码" prop="password">
          <el-input v-model="loginForm.password" type="password" autocomplete="off" />
        </el-form-item>

        <el-form-item>
          <el-button type="primary" @click="submitForm()">登录</el-button>

        </el-form-item>
      </el-form>
    </div>
  </div>
</template>
<script setup>
import { defineCustomElement, reactive, ref } from 'vue'
import axios from 'axios'
import { useRouter } from 'vue-router';
import { ElMessage } from 'element-plus'
import store from '@/store';

const loginForm = reactive({
  username: "",
  password: ""
}) //表单绑定的响应式对象

const loginFormRef = ref() //表单的引用对象

const loginRules = reactive({
  username: [
    {
      required: true, message: "请输入用户名", trigger: "blur"
    }
  ],
  password: [
    {
      required: true, message: "请输入密码", trigger: "blur"
    }
  ]

})

const router = useRouter()

const submitForm = () => {
  //1.校验表单
  loginFormRef.value.validate((valid) => {
    console.log(valid)
    if (valid) {
      // localStorage.setItem("token", "kerwin");
      axios.post("/adminapi/user/login", loginForm).then(res => {
        console.log(res.data)
        if (res.data.ActionType === "OK") {
          store.commit("changeUserInfo",res.data.data)
          router.push("/index")
          // 已经在拦截器中做了存token
        //  localStorage.setItem("token", "kerwin");
        } else {
          ElMessage.error('用户名和密码不匹配.')
        }
      })
      // router.push("/index")
    }
  })
  //2.拿到表单内容，提交后台
  //3.设置token
}

// const handelLogin = () => {
//   localStorage.setItem("token", "kerwin");
// }
const options = {
  background: {
    color: {
      value: '#2d3a4b'
    }
  },
  fpsLimit: 120,
  interactivity: {
    events: {
      onClick: {
        enable: true,
        mode: 'push'
      },
      onHover: {
        enable: true,
        mode: 'repulse'
      },
      resize: true
    },
    modes: {
      bubble: {
        distance: 400,
        duration: 2,
        opacity: 0.8,
        size: 40
      },
      push: {
        quantity: 4
      },
      repulse: {
        distance: 200,
        duration: 0.4
      }
    }
  },
  particles: {
    color: {
      value: '#ffffff'
    },
    links: {
      color: '#ffffff',
      distance: 150,
      enable: true,
      opacity: 0.5,
      width: 1
    },
    collisions: {
      enable: true
    },
    move: {
      direction: 'none',
      enable: true,
      outModes: {
        default: 'bounce'
      },
      random: false,
      speed: 6,
      straight: false
    },
    number: {
      density: {
        enable: true,
        area: 800
      },
      value: 80
    },
    opacity: {
      value: 0.5
    },
    shape: {
      type: 'circle'
    },
    size: {
      value: { min: 1, max: 5 },
    }
  },
  detectRetina: true
};
</script>

<style lang="scss" scoped>
.formContainer {
  width: 500px;
  height: 300px;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: rgba($color: #000000, $alpha: 0.5);
  color: white;
  text-align: center;
  padding: 20px;

  h3 {
    font-size: 30px;
  }

  .loginform {
    margin-top: 20px;
  }
}

::v-deep .el-form-item__label {
  color: white;
}
</style>
